3M Cubitron II Sanding Disc Grit

The 3M Cubitron II sanding disc line is made for fast, consistent material removal and a long service life. The discs use 3M precision-shaped ceramic grain. As the grain wears, it fractures and exposes fresh, sharp points. This keeps the disc cutting and helps it run cooler than conventional abrasive discs. Use these abrasive discs on metal, composites, wood, and painted surfaces. They suit shaping, blending, deburring, paint and rust removal, and surface preparation. Each disc is sold in a grit chosen for the job.

Key Features:

• Precision-shaped ceramic grain: It cuts quickly and fractures to expose new cutting edges.
• Cooler cutting: This helps reduce heat buildup and the risk of heat discoloration or burning on the workpiece.
• Long life: The discs last longer than many conventional abrasives, so you change them less often.
• Consistent finish: The scratch pattern stays even from the start of the disc's life to the end.
• Multiple grits: Coarse grits remove stock. Finer grits blend and prepare surfaces for finishing.
• Professional-grade quality: 3M is a trusted name in abrasives for automotive, metalworking, and industrial work.

Choose the grit that matches your task. Cubitron II discs help you work faster, use fewer discs, and get a more uniform result in body shops, fabrication shops, and DIY projects.